using System;
using ChartDirector;

namespace CSharpChartExplorer
{
    public class colorgantt : DemoModule
    {
        //Name of demo module
        public string getName() { return "Multi-Color Gantt Chart"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 1; }

        //Main code for creating chart.
        //Note: the argument img is unused because this demo only has 1 chart.
        public void createChart(WinChartViewer viewer, string img)
        {
            // The tasks for the gantt chart
            string[] labels = {"Market Research", "Define Specifications",
                "Overall Archiecture", "Project Planning", "Detail Design",
                "Software Development", "Test Plan", "Testing and QA",
                "User Documentation"};

            // The task index, start date, end date and color for each bar
            double[] taskNo = {0, 0, 1, 2, 3, 4, 5, 6, 6, 7, 8, 8};
            DateTime[] startDate = {new DateTime(2004, 8, 16), new DateTime(2004, 10,
                4), new DateTime(2004, 8, 30), new DateTime(2004, 9, 13),
                new DateTime(2004, 9, 20), new DateTime(2004, 9, 27), new DateTime(
                2004, 10, 4), new DateTime(2004, 10, 4), new DateTime(2004, 10, 25),
                new DateTime(2004, 11, 1), new DateTime(2004, 10, 18), new DateTime(
                2004, 11, 8)};
            DateTime[] endDate = {new DateTime(2004, 8, 30), new DateTime(2004, 10,
                18), new DateTime(2004, 9, 13), new DateTime(2004, 9, 27),
                new DateTime(2004, 10, 4), new DateTime(2004, 10, 11), new DateTime(
                2004, 11, 8), new DateTime(2004, 10, 18), new DateTime(2004, 11, 8),
                new DateTime(2004, 11, 22), new DateTime(2004, 11, 1), new DateTime(
                2004, 11, 22)};
            int[] colors = {0x00cc00, 0x00cc00, 0x00cc00, 0x0000cc, 0x0000cc,
                0xcc0000, 0xcc0000, 0x0000cc, 0xcc0000, 0xcc0000, 0x00cc00, 0xcc0000}
                ;

            // Create a XYChart object of size 620 x 325 pixels. Set background color
            // to light red (0xffcccc), with 1 pixel 3D border effect.
            XYChart c = new XYChart(620, 325, 0xffcccc, 0x000000, 1);

            // Add a title to the chart using 15 points Times Bold Itatic font, with
            // white (ffffff) text on a dark red (800000) background
            c.addTitle("Mutli-Color Gantt Chart Demo", "Times New Roman Bold Italic",
                15, 0xffffff).setBackground(0x800000);

            // Set the plotarea at (140, 55) and of size 460 x 200 pixels. Use
            // alternative white/grey background. Enable both horizontal and vertical
            // grids by setting their colors to grey (c0c0c0). Set vertical major
            // grid (represents month boundaries) 2 pixels in width
            c.setPlotArea(140, 55, 460, 200, 0xffffff, 0xeeeeee, Chart.LineColor,
                0xc0c0c0, 0xc0c0c0).setGridWidth(2, 1, 1, 1);

            // swap the x and y axes to create a horziontal box-whisker chart
            c.swapXY();

            // Set the y-axis scale to be date scale from Aug 16, 2004 to Nov 22,
            // 2004, with ticks every 7 days (1 week)
            c.yAxis().setDateScale(new DateTime(2004, 8, 16), new DateTime(2004, 11,
                22), 86400 * 7);

            // Set multi-style axis label formatting. Month labels are in Arial Bold
            // font in "mmm d" format. Weekly labels just show the day of month and
            // use minor tick (by using '-' as first character of format string).
            c.yAxis().setMultiFormat(Chart.StartOfMonthFilter(),
                "<*font=Arial Bold*>{value|mmm d}", Chart.StartOfDayFilter(),
                "-{value|d}");

            // Set the y-axis to shown on the top (right + swapXY = top)
            c.setYAxisOnRight();

            // Set the labels on the x axis
            c.xAxis().setLabels(labels);

            // Reverse the x-axis scale so that it points downwards.
            c.xAxis().setReverse();

            // Set the horizontal ticks and grid lines to be between the bars
            c.xAxis().setTickOffset(0.5);

            // Add some symbols to the chart to represent milestones. The symbols are
            // added using scatter layers. We need to specify the task index, date,
            // name, symbol shape, size and color.
            c.addScatterLayer(new double[] {1}, Chart.CTime(new DateTime[] {
                new DateTime(2004, 9, 13)}), "Milestone 1", Chart.Cross2Shape(), 13,
                0xffff00).setHTMLImageMap("{disable}");
            c.addScatterLayer(new double[] {3}, Chart.CTime(new DateTime[] {
                new DateTime(2004, 10, 4)}), "Milestone 2", Chart.StarShape(5), 15,
                0xff00ff).setHTMLImageMap("{disable}");
            c.addScatterLayer(new double[] {5}, Chart.CTime(new DateTime[] {
                new DateTime(2004, 11, 8)}), "Milestone 3", Chart.TriangleSymbol, 13,
                0xff9933).setHTMLImageMap("{disable}");

            // Add a multi-color box-whisker layer to represent the gantt bars
            BoxWhiskerLayer layer = c.addBoxWhiskerLayer2(Chart.CTime(startDate),
                Chart.CTime(endDate), null, null, null, colors);
            layer.setXData(taskNo);
            layer.setBorderColor(Chart.SameAsMainColor);

            // Divide the plot area height ( = 200 in this chart) by the number of
            // tasks to get the height of each slot. Use 80% of that as the bar
            // height.
            layer.setDataWidth((int)(200 * 4 / 5 / (labels.Length)));

            // Add a legend box at (140, 265) - bottom of the plot area. Use 8 pts
            // Arial Bold as the font with auto-grid layout. Set the width to the
            // same width as the plot area. Set the backgorund to grey (dddddd).
            LegendBox legendBox = c.addLegend2(140, 265, Chart.AutoGrid,
                "Arial Bold", 8);
            legendBox.setWidth(461);
            legendBox.setBackground(0xdddddd);

            // The keys for the scatter layers (milestone symbols) will automatically
            // be added to the legend box. We just need to add keys to show the
            // meanings of the bar colors.
            legendBox.addKey("Market Team", 0x00cc00);
            legendBox.addKey("Planning Team", 0x0000cc);
            legendBox.addKey("Development Team", 0xcc0000);

            // Output the chart
            viewer.Image = c.makeImage();

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "",
                "title='{xLabel}: {top|mmm dd, yyyy} to {bottom|mmm dd, yyyy}'");
        }
    }
}

